{"cve":"CVE-2024-4629","nvd":{"published":"2024-09-03T20:15:09.003","modified":"2026-06-17T08:02:17.673","status":"Modified","description":"A vulnerability was found in Keycloak. This flaw allows attackers to bypass brute force protection by exploiting the timing of login attempts. By initiating multiple login requests simultaneously, attackers can exceed the configured limits for failed attempts before the system locks them out. This timing loophole enables attackers to make more guesses at passwords than intended, potentially compromising account security on affected systems.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","score":6.5},"cwes":["CWE-837"],"references":["https://access.redhat.com/errata/RHSA-2024:6493","https://access.redhat.com/errata/RHSA-2024:6494","https://access.redhat.com/errata/RHSA-2024:6495","https://access.redhat.com/errata/RHSA-2024:6497","https://access.redhat.com/errata/RHSA-2024:6499"],"products":["redhat:build_of_keycloak","redhat:keycloak","redhat:openshift_container_platform","redhat:openshift_container_platform_for_linuxone","redhat:openshift_container_platform_for_power","redhat:openshift_container_platform_ibm_z_systems","redhat:single_sign-on"],"source":"nvd","synced_at":"2026-10-19T21:54:16.205165117+00:00"},"epss":{"cve":"CVE-2024-4629","score":0.00793,"percentile":0.56381,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-gc7q-jgjv-vjr2","url":"https://osv.dev/vulnerability/GHSA-gc7q-jgjv-vjr2","summary":"Keycloak Services has a potential bypass of brute force protection","modified":"2026-09-10T03:50:18.336303825Z","packages":[{"ecosystem":"Maven","name":"org.keycloak:keycloak-services","purl":"pkg:maven/org.keycloak/keycloak-services","ranges":["<22.0.12"],"fixed":["22.0.12"]},{"ecosystem":"Maven","name":"org.keycloak:keycloak-services","purl":"pkg:maven/org.keycloak/keycloak-services","ranges":[">=23.0.0 <24.0.7"],"fixed":["24.0.7"]},{"ecosystem":"Maven","name":"org.keycloak:keycloak-services","purl":"pkg:maven/org.keycloak/keycloak-services","ranges":[">=25.0.0 <25.0.4"],"fixed":["25.0.4"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}